People think of art and science as being fundamentally opposed to each other, because art is about celebrating individual human creativity, and science is about discovering general principles, not about individual people. But in fact, the two have a lot in common, and the creative spirit is similar in both.

Self-awareness is a trait that not only makes us human but also paradoxically makes us want to be more than merely human. As I said in my BBC Reith Lectures, “Science tells us we are merely beasts, but we don’t feel like that. We feel like angels trapped inside the bodies of beasts, forever craving transcendence

In fact, on one occasion, a rather pedantic experimental psychologist was telling him about a long, complicated experiment he had done, incorporating all the proper controls and using considerable technical virtuosity. When he saw Crick's exasperated expression he said, "but Dr. Crick, we have got it right - we know it's right," Crick's response was, "The point is not whether it's right. The point is: does it even matter whether its right or wrong?"

Science is like a love affair with nature; an elusive, tantalising mistress. It has all the turbulence, twists and turns of romantic love, but thats part of the game.

A culture without mythology is not really a civilisation.

Lofty questions about the mind are fascinating to ask, philosophers have been asking them for three millennia both in India where I am from and here in the West - but it is only in the brain that we can eventually hope to find the answers.

The minute you succumb to outside pressure, you cease to be creative.